Imported Debian version 2.5.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavcodec / alac_data.h
CommitLineData
2ba45a60
DM
1/*
2 * ALAC encoder and decoder common data
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#ifndef AVCODEC_ALAC_DATA_H
22#define AVCODEC_ALAC_DATA_H
23
24#include <stdint.h>
25
26enum AlacRawDataBlockType {
27 /* At the moment, only SCE, CPE, LFE, and END are recognized. */
28 TYPE_SCE,
29 TYPE_CPE,
30 TYPE_CCE,
31 TYPE_LFE,
32 TYPE_DSE,
33 TYPE_PCE,
34 TYPE_FIL,
35 TYPE_END
36};
37
38#define ALAC_MAX_CHANNELS 8
39
40extern const uint8_t ff_alac_channel_layout_offsets[ALAC_MAX_CHANNELS][ALAC_MAX_CHANNELS];
41
42extern const uint64_t ff_alac_channel_layouts[ALAC_MAX_CHANNELS + 1];
43
44extern const enum AlacRawDataBlockType ff_alac_channel_elements[ALAC_MAX_CHANNELS][5];
45
46#endif /* AVCODEC_ALAC_DATA_H */